In fact fuels we burn and plant food we eat ______ their chemical energy in the form of heat.
#12369
A
give in
B
give off
C
give away
D
give up
推荐题目
The old tower looks nice. It’s about ______  
#14333
A
twelve-metre-high
B
twelve-metre high
C
twelve-metrees high
D
twelve metres high
It is reported that the floods have left about ____ people homeless.
#14502
A
two thousand
B
two-thousands
C
two thousand
D
two thousands of
He tried to make up ______the lost time ______staying up late.
#14547
A
with...with
B
with...by
C
for...with
D
for...by